Sphygmomanometer



FIG. 1 , is a perspective view of an embodiment of a sphygmomanometershowing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a top plan view according to reference arrow 8 of FIG. 6thereof.

The ornamental design for a sphygmomanometer, as shown and described.